80a497e4e9
* c-common.c (c_format_attribute_table): Make format and format_arg attributes apply to function types rather than to decls. (is_valid_printf_arglist): Construct an attribute list and pass that to check_function_format rather than a name. * c-common.h (check_function_format): Adjust prototype. * c-decl.c (duplicate_decls): Preserve attributes from type of built-in decl when allowing for harmless conflict in types. * c-format.c (record_function_format, record_international_format, function_format_list, international_format_info, international_format_list): Remove. (function_format_info): Remove next, name and assembler_name. Make format_num and first_arg_num be unsigned HOST_WIDE_INT. (decode_format_attr): New. (handle_format_attribute): Handle receiving a type rather than a decl. Call decode_format_attr. Store format information in a function_format_info. (handle_format_arg_attribute): Correct comment. Handle receiving a type rather than a decl. Use unsigned HOST_WIDE_INT for arg_num. (check_format_info_recurse, check_format_info_main): Take argument numbers as unsigned HOST_WIDE_INT. (check_function_format): Take a list of attributes from the function type rather than a name or assembler name. Check for format attributes in that list and the attributes on the type of the current function rather than looking through function_format_list. (check_format_info): Use unsigned HOST_WIDE_INT for argument numbers. (check_format_info_recurse): Take format_arg attributes from the type of the function calls rather than using international_format_list. Allow for multiple format_arg attributes. * c-typeck.c (build_function_call): Pass type attributes to check_function_format rather than name or assembler name. Don't require there to be a name or assembler name to check formats. cp: * call.c (build_over_call), typeck.c (build_function_call_real): Pass type attributes to check_function_format rather than name or assembler name. Don't require there to be a name or assembler name to check formats. testsuite: * g++.dg/warn/format2.C, gcc.dg/format/attr-7.c, gcc.dg/format/multattr-1.c, gcc.dg/format/multattr-2.c, gcc.dg/format/multattr-3.c: New tests. * gcc.dg/format/attr-3.c: Update expected error texts. Remove tests for format attributes on function pointers being rejected. From-SVN: r45945 |
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| boehm-gc | ||
| config | ||
| contrib | ||
| fastjar | ||
| gcc | ||
| include | ||
| INSTALL | ||
| libchill | ||
| libf2c | ||
| libffi | ||
| libiberty | ||
| libjava | ||
| libobjc | ||
| libstdc++-v3 | ||
| maintainer-scripts | ||
| zlib | ||
| .cvsignore | ||
| ChangeLog | ||
| config-ml.in | ||
| config.guess | ||
| config.if | ||
| config.sub | ||
| configure | ||
| configure.in | ||
| COPYING | ||
| COPYING.LIB | ||
| install-sh | ||
| libtool.m4 | ||
| ltcf-c.sh | ||
| ltcf-cxx.sh | ||
| ltcf-gcj.sh | ||
| ltconfig | ||
| ltmain.sh | ||
| MAINTAINERS | ||
| Makefile.in | ||
| missing | ||
| mkdep | ||
| mkinstalldirs | ||
| move-if-change | ||
| README | ||
| symlink-tree | ||
| ylwrap | ||
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the file COPYING for copying permission. The manuals, and some of the runtime libraries, are under different terms; see the individual source files for details. The directory INSTALL contains copies of the installation information as HTML and plain text. The source of this information is gcc/doc/install.texi. The installation information includes details of what is included in the GCC sources and what files GCC installs. See the file gcc/doc/gcc.texi (together with other files that it includes) for usage and porting information. An online readable version of the manual is in the files gcc/doc/gcc.info*. See http://gcc.gnu.org/bugs.html for how to report bugs usefully.